Index: trunk/core/kernel/globals.php
===================================================================
diff -u -r1801 -r1817
--- trunk/core/kernel/globals.php	(.../globals.php)	(revision 1801)
+++ trunk/core/kernel/globals.php	(.../globals.php)	(revision 1817)
@@ -315,5 +315,9 @@
 		curl_close($ch);
 		return $ret;
 	}
-
+	
+	if( !function_exists('memory_get_usage') )
+	{
+		function memory_get_usage(){ return -1;	}
+	}
 ?>
\ No newline at end of file